[PATCHv5 11/17] pps: simplify conditions a bit

Alexander Gordeev
2010-11-24T16:25:10Z

Bitwise conjunction is distributive so we can simplify some conditions.

Acked-by: Rodolfo Giometti <giometti@linux.it>
Signed-off-by: Alexander Gordeev <lasaine@lvk.cs.msu.su>
---
drivers/pps/kapi.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/pps/kapi.c b/drivers/pps/kapi.c
index 3e8eb3f..ebf3374 100644
--- a/drivers/pps/kapi.c
+++ b/drivers/pps/kapi.c
@@ -182,8 +182,7 @@ void pps_event(struct pps_device *pps, struct pps_event_time *ts, int event,

/* Check the event */
pps->current_mode = pps->params.mode;
- if ((event & PPS_CAPTUREASSERT) &
- (pps->params.mode & PPS_CAPTUREASSERT)) {
+ if (event & pps->params.mode & PPS_CAPTUREASSERT) {
/* We have to add an offset? */
if (pps->params.mode & PPS_OFFSETASSERT)
pps_add_offset(&ts_real,
@@ -197,8 +196,7 @@ void pps_event(struct pps_device *pps, struct pps_event_time *ts, int event,

captured = ~0;
}
- if ((event & PPS_CAPTURECLEAR) &
- (pps->params.mode & PPS_CAPTURECLEAR)) {
+ if (event & pps->params.mode & PPS_CAPTURECLEAR) {
/* We have to add an offset? */
if (pps->params.mode & PPS_OFFSETCLEAR)
pps_add_offset(&ts_real,
--
1.7.2.3